1. weather map
Wikipedia definition
2. Weather mapA weather map displays various meteorological features across a particular area at a particular point in time and has various symbols which all have specific meanings. Such maps have been in use since the mid-19th century and are used for research and weather forecasting purposes. Maps using isotherms show temperature gradients, which can help locate weather fronts.
Read “Weather map” on English Wikipedia
Read “天気図” on Japanese Wikipedia
Read “Weather map” on DBpedia


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